Patent · US Active

Ignition device of gas cooktop and gas cooktop

US12253262B2 · kind B2 · utility

0Cited by

6References

20Claims

0Family size

Assignee

BSH Hausgeräte GmbH · DE

Inventors

Jinhua Wu · Nanjing, CN
Peter Schlotmann · Bretten, DE
Weiwei Miao · Nanjing, CN

Key dates

Filing date	Sep 17, 2020
Grant date	Mar 18, 2025
Priority date	—
Expiry date	Oct 24, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF24C3/103
WIPO fieldThermal processes and apparatus
WIPO sectorMechanical engineering

Abstract

An ignition device of a gas cooktop, and a gas cooktop. The ignition device of the gas cooktop includes a discharge end, a receiving end and an ignition control module. An ignition frequency generated by the ignition control module is within a range of [15 kHz, 22 kHz], a distance between the discharge end and the receiving end is within a range of [2 mm, 5 mm], and at ignition, a continuous arc is generated between the discharge end and the receiving end to ignite gas. When the ignition device of this scheme is ignited, an ignition sound is extremely low and there is no noise pollution.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.